List of the Top 13 AI Vision Models for Microsoft Excel in 2026

Grok 4.6 is a frontier AI model from xAI focused on long-running agents, ambitious interactive work, visual projects, coding, research, and knowledge work. The model builds on Grok 4.5 and is designed to stay engaged across complex tasks that unfold over many steps. Users can apply Grok 4.6 to research unfamiliar domains, analyze information, work across codebases, generate applications, create work artifacts, and refine projects through iterative feedback. Its training included a longer supplemental run with curated model-generated data for reasoning and advanced technical concepts, high-quality engineering data, and an improved optimizer and training recipe. xAI also regenerated supervised fine-tuning trajectories across reasoning efforts, agent harnesses, STEM, software engineering, and knowledge work, then filtered problematic traces with model-based checks. Grok 4.6 was trained on agentic reinforcement learning tasks across knowledge work, general coding, kernel optimization, web development, computer-aided design, and related technical environments. The model is positioned as especially useful for turning broad product ideas into working first versions because it can structure an application, implement core interactions, and improve the result over several rounds. It also produces stronger first passes on visual and interactive projects than Grok 4.5, making it useful when teams need a substantial starting point for iteration. xAI reports that Grok 4.6 performs strongly across benchmarks such as Artificial Analysis Intelligence Index, GDPVal-AA, DeepSWE, CursorBench, FrontierCode, APEX-Agents, Terminal-Bench, APEX-SWE, AA-Briefcase, and Harvey LAB. Grok 4.6 is available in Cursor, Grok Build, the xAI API, OpenRouter, Vercel, Cloudflare, and other partner environments, with a fast variant also available at higher pricing.

GPT-5.6 Sol is a next-generation OpenAI model previewed as the flagship option in the GPT-5.6 family. The series includes Sol for the strongest capability, Terra for balanced everyday work, and Luna for faster, lower-cost use cases. GPT-5.6 Sol is built for demanding work across coding, agentic automation, biology, cybersecurity, research, and enterprise knowledge workflows. The model introduces a new max reasoning effort that allows it to spend more time reasoning through difficult problems. It also adds ultra mode, which coordinates subagents to help accelerate complex tasks that benefit from parallel or multi-agent execution. In coding workflows, GPT-5.6 Sol is designed for command-line tasks that require planning, iteration, testing, tool coordination, and long-horizon software engineering judgment. In biology workflows, it is positioned for genomics and quantitative-biology analysis where efficient reasoning over complex scientific tasks matters. In cybersecurity, GPT-5.6 Sol supports legitimate defensive work such as vulnerability discovery, patch development, debugging, security education, code review, and authorized testing. OpenAI describes GPT-5.6 Sol as more capable at helping users find and fix vulnerabilities than reliably carrying out end-to-end attacks under tested conditions. The model’s release is paired with a layered safeguard system that includes model-level refusals, real-time misuse classifiers, paused generation for higher-risk cases, account-level review, automated red-teaming, third-party testing, differentiated access, and enterprise safety controls. GPT-5.6 Sol helps developers, researchers, enterprises, and cyber defenders use frontier AI for advanced technical work while supporting safer deployment, stronger oversight, and phased access.

GPT-5.6 Luna is the lowest-cost model in OpenAI’s GPT-5.6 family, built for fast and affordable AI assistance across everyday and technical workflows. The GPT-5.6 lineup includes Sol as the flagship model, Terra as the balanced model for everyday work, and Luna as the efficient model for users who need strong capability at lower cost. Luna is intended for developers, businesses, and teams that need scalable AI for coding help, workflow automation, research support, analysis, customer-facing applications, and high-volume API usage. In the pasted preview text, Luna is presented as part of the same GPT-5.6 release process and benchmark set as Sol and Terra. It appears in evaluations for command-line coding workflows, long-horizon biology tasks, ExploitBench, and ExploitGym, indicating that it is designed to handle more than simple chat use cases. The model is priced at a lower per-token rate than Sol and Terra, making it more suitable for applications where cost efficiency is a major priority. GPT-5.6 Luna also supports the new GPT-5.6 prompt caching approach, including explicit cache breakpoints, a 30-minute minimum cache life, cache writes billed above the uncached input rate, and discounted cached-input reads. Like the rest of the GPT-5.6 family, Luna is developed with layered safeguards matched to model capability. These safeguards include trained refusals for prohibited cyber assistance, real-time misuse classifiers, paused generation for higher-risk cases, account-level review, monitoring, enforcement, automated red-teaming, and third-party human expert red-teaming. Luna is expected to support legitimate defensive and technical workflows such as code review, debugging, patch development, security education, and defensive testing while making prohibited misuse more difficult and detectable. GPT-5.6 Luna helps organizations deploy GPT-5.6-class AI where speed, affordability, scalability, and safe production use are the most important requirements.

GPT-5.6 Terra is a balanced model in OpenAI’s GPT-5.6 series, designed to provide strong performance for everyday work while keeping costs lower than the flagship Sol tier. The GPT-5.6 family includes Sol for the highest capability, Terra for balanced work, and Luna for fast and affordable use cases. Terra is positioned as a practical option for developers, businesses, and enterprise teams that need capable reasoning, coding, automation, research support, and defensive security assistance without always using the most expensive model. According to the pasted preview text, Terra offers competitive performance to GPT-5.5 while being 2x cheaper. It appears in GPT-5.6 benchmark previews for Terminal-Bench 2.1, GeneBench v1, ExploitBench, and ExploitGym, showing that the model is intended for technical and long-horizon tasks as well as general work. Terra can support coding workflows that require planning, iteration, command-line reasoning, and tool coordination. It can also support legitimate cybersecurity workflows such as code review, vulnerability research, patch development, debugging, security education, and defensive testing. The model is developed with layered safeguards matched to its capabilities, including trained refusals, real-time checks, misuse classifiers, monitoring, enforcement, and account-level review. OpenAI also describes automated red-teaming and third-party human expert red-teaming as part of the broader GPT-5.6 safety process. Terra is priced below Sol in the pasted API pricing structure, with lower input and output costs per 1 million tokens. GPT-5.6 Terra helps organizations use a capable GPT-5.6 model for production workflows where performance, cost efficiency, and safety controls all matter.

Grok 4.5 is an advanced AI model from SpaceXAI built for coding, agentic tasks, engineering workflows, and knowledge work. It is presented as SpaceXAI’s strongest model to date and is designed to perform well on real-world software engineering tasks rather than only short benchmark prompts. The model was trained on datasets spanning coding, science, engineering, and math, with heavy investment in data filtering, deduplication, quality scoring, and domain-focused selection. Its reinforcement learning process focuses on multi-step software engineering, technical problem solving, automated grading, model-based evaluation, and long-running agentic rollouts. Grok 4.5 can work on challenging development tasks across languages and environments, including Rust, C/C++, terminal workflows, debugging, bug fixing, and end-to-end app generation. The model is also capable of building polished applications from a single prompt, such as interactive simulations, modern interfaces, and functional web experiences. In addition to coding, Grok 4.5 supports knowledge work inside Grok Build, including Excel model creation, web research, multi-sheet formulas, PowerPoint slide design, native diagram creation, and Word document drafting. It is designed for speed and efficiency, with fast serving, strong token efficiency, and pricing based on input and output token usage. Developers can access Grok 4.5 through the SpaceXAI API console, Cursor, and Grok Build, making it usable across coding tools, productivity environments, and custom applications. The model is positioned for teams that need intelligent technical execution at a lower cost and with fewer steps than some competing frontier models. By combining engineering-focused training, agentic reasoning, fast inference, office productivity skills, and broad developer access, Grok 4.5 gives users a capable model for building, automating, debugging, researching, and shipping complex work.

GPT-5.5 represents a new class of AI built to transform how work is done across digital environments. It combines advanced reasoning, tool usage, and task execution capabilities to manage complex, multi-step workflows with minimal human intervention. The model performs strongly in software engineering, data analysis, business operations, and scientific research, where it can plan tasks, gather information, test solutions, and refine outputs iteratively. It supports generating documents, building applications, analyzing large datasets, and navigating software systems as part of a unified workflow. A key capability is its integration with workspace agents—customizable AI agents that can be created once and deployed across teams to automate entire processes. These agents can run continuously, interact with tools like CRM systems, messaging platforms, and document editors, and keep workflows moving without constant supervision. Organizations can define permissions, approval checkpoints, and monitoring to maintain full control over automation. GPT-5.5 also improves collaboration by standardizing workflows and scaling best practices across teams. With enterprise-grade security and governance, it is designed for safe deployment in complex environments. Its ability to persist through ambiguity and long-running tasks makes it highly effective for execution-heavy work. By reducing manual intervention and increasing speed, GPT-5.5 enables teams to focus on higher-value activities and operate at a significantly higher level of productivity.

Reducto is an innovative API tailored for document ingestion, enabling companies to convert complex, unstructured files, including PDFs, images, and spreadsheets, into orderly, structured formats that facilitate seamless integration with large language model workflows and production systems. Its sophisticated parsing engine processes documents in a manner akin to human readers, effectively capturing layouts, structures, tables, figures, and textual regions; an inventive "Agentic OCR" layer then meticulously analyzes and corrects outputs in real-time, guaranteeing reliable results even in challenging scenarios. Additionally, the platform automates the splitting of multi-document files or large forms into smaller, more manageable pieces, utilizing layout-aware heuristics to streamline workflows while eliminating the need for manual preprocessing. Following the segmentation process, Reducto allows for schema-level extraction of structured data, such as details from invoices, onboarding records, or financial statements, ensuring that essential information is efficiently organized and positioned precisely where it is needed. The technology begins by harnessing layout-aware vision models to disassemble the visual framework of documents, greatly enhancing both the accuracy and efficacy of the data extraction process. Furthermore, Reducto’s capabilities extend beyond mere extraction, as it empowers organizations to optimize their document management strategies, ultimately streamlining operations and improving productivity across various sectors.

GPT-5.5 Pro represents a new class of AI designed to transform how work gets done across digital environments. It combines advanced reasoning, tool usage, and task execution capabilities to handle complex, multi-step workflows with minimal human intervention. The model excels in areas such as software engineering, data analysis, business operations, and scientific research, where it can plan tasks, gather information, test solutions, and refine outputs continuously. It supports creating applications, generating reports, building spreadsheets, and navigating software systems as part of a complete workflow. A key capability is its integration with workspace agents—custom AI agents that can be built once and deployed across teams to automate entire processes. These agents can run tasks on schedules, interact with tools like CRM systems, messaging platforms, and document editors, and keep workflows moving without constant supervision. Organizations can define permissions, approval checkpoints, and monitoring to maintain control over automated processes. GPT-5.5 Pro also enhances collaboration by enabling teams to standardize workflows and scale best practices across the organization. With enterprise-grade security and governance, it ensures safe deployment in complex environments. Its ability to persist through ambiguity and long tasks makes it highly effective for execution-heavy work. By reducing manual intervention and increasing speed, it allows teams to focus on higher-value activities. Ultimately, GPT-5.5 Pro enables businesses and professionals to operate at a significantly higher level of productivity and efficiency.

AskUI is an innovative platform that empowers AI agents to visually comprehend and interact with any computer interface, facilitating seamless automation across various operating systems and applications. By harnessing state-of-the-art vision models, AskUI's PTA-1 prompt-to-action model allows users to execute AI-assisted tasks on platforms like Windows, macOS, Linux, and mobile devices without requiring jailbreaking, which ensures broad accessibility. This advanced technology proves particularly beneficial for a wide range of activities, such as automating tasks on desktops and mobiles, conducting visual testing, and processing documents or data efficiently. Additionally, through integration with popular tools like Jira, Jenkins, GitLab, and Docker, AskUI dramatically boosts workflow efficiency and reduces the burden on developers. Organizations, including Deutsche Bahn, have reported substantial improvements in their internal operations, with some noting an impressive 90% increase in efficiency due to AskUI's test automation solutions. Consequently, as the digital landscape continues to evolve rapidly, businesses are increasingly acknowledging the importance of implementing such cutting-edge automation technologies to maintain a competitive edge. Ultimately, the growing reliance on tools like AskUI highlights a significant shift towards more intelligent and automated processes in the workplace.

Grok 4.7 is an upcoming xAI model expected to advance the Grok 4.x model family, but official public documentation has not yet been released. xAI’s current public news materials still highlight Grok 4.5 as the latest named flagship release, and available developer documentation references Grok 4.3 as the migration target for several older Grok model slugs. That means Grok 4.7 should be described as a future or forthcoming model rather than a currently available API product. Confirmed details such as its price, model card, benchmark results, context window, endpoint name, release date, subscription access, and enterprise availability are not yet public. Based on the direction of recent Grok releases, Grok 4.7 is likely to focus on stronger coding performance, improved reasoning, agentic workflows, and advanced knowledge work. It may also expand capabilities for tool use, multimodal understanding, structured outputs, long-running tasks, and developer productivity. For software teams, a future Grok 4.7 release could be useful for coding agents, debugging, research assistants, workflow automation, technical documentation, and enterprise copilots. For AI power users, it may offer a stronger everyday model for reasoning-heavy tasks, real-time research, and complex problem solving. For businesses, Grok 4.7 could become relevant once xAI publishes deployment details through Grok subscriptions, API access, or partner platforms. Until then, production planning should rely on currently documented Grok models and treat Grok 4.7 as an upcoming roadmap item. By framing Grok 4.7 carefully as forthcoming, teams can create accurate product copy that reflects the expected direction of xAI’s model family without claiming unsupported release details.

GPT-6 is an upcoming OpenAI model expected to become the next major generation in the GPT family, but it has not yet been officially released or documented as a public product. OpenAI’s current public model materials focus on the GPT-5.6 family, including GPT-5.6 Sol as the flagship model, GPT-5.6 Terra as a balanced option, and GPT-5.6 Luna as a cost-efficient model. Because GPT-6 has not been formally announced, there are no confirmed public details for its API model name, pricing, benchmark results, model card, system card, context window, modalities, safety profile, or availability. Any description of GPT-6 should therefore frame it as forthcoming rather than available today. Based on the trajectory of recent OpenAI models, GPT-6 is likely to target stronger reasoning, coding, professional knowledge work, scientific research, multimodal understanding, and agentic task execution. It may also extend OpenAI’s work on tools such as web search, file search, function calling, computer use, structured outputs, and long-context workflows. For enterprises, GPT-6 could become relevant for advanced internal copilots, AI agents, support automation, workflow orchestration, software development, document intelligence, and decision support. For developers, it may provide a more capable foundation for production AI applications that require reliability, tool use, reasoning depth, and scalable deployment. For researchers and technical teams, GPT-6 may support more complex analysis, code generation, experimentation, and multimodal problem solving. Until OpenAI publishes official details, teams should rely on GPT-5.6 and other documented OpenAI models for production planning. By describing GPT-6 as an upcoming model, teams can acknowledge OpenAI’s likely future direction while avoiding unsupported claims about capabilities or release details.

The latest OpenAI API offering, GPT-5.6 Sol Ultrafast, is designed to function up to 14 times faster than the Standard processing version, providing state-of-the-art intelligence for applications and tasks where every second matters. Powered by Cerebras technology, it can generate up to 750 output tokens per second, allowing sophisticated reasoning to occur at real-time speeds without requiring a smaller or specialized model. This service is specifically crafted for corporate settings where quick responses can greatly improve the performance of AI systems. Its versatility includes applications in incident response, enabling rapid analysis of logs, code changes, traces, and engineering reports during critical outages; financial research and security, where it can quickly assess changing market signals and spot fraudulent transactions; and customer support, where it can effectively resolve complex issues in real-time conversations. Additionally, in the e-commerce sector, it shines at managing product inquiries, checking inventory levels, and personalizing product recommendations to enrich the user experience. By adopting this innovative service, organizations can anticipate enhanced efficiency and operational effectiveness, ultimately leading to better overall performance in their respective fields. The integration of such advanced AI tools not only streamlines processes but also empowers teams to focus on higher-value tasks.

GPT-5.4 is a frontier artificial intelligence model developed by OpenAI to perform complex reasoning, coding, and knowledge-based tasks. It is designed to support professionals across industries by helping them automate workflows, analyze information, and produce detailed work outputs. The model integrates advanced reasoning capabilities with powerful coding performance derived from earlier Codex systems. GPT-5.4 can generate and edit documents, spreadsheets, presentations, and structured data used in business operations. One of its major improvements is its ability to interact with tools and external systems to complete multi-step workflows across different applications. This capability allows AI agents built on GPT-5.4 to perform tasks such as data entry, research, and automated software interactions. The model also supports extremely large context windows, enabling it to process long documents and maintain awareness across extended tasks. Improved visual understanding allows GPT-5.4 to interpret images, screenshots, and complex documents more effectively. It also introduces better web browsing and research capabilities for locating and synthesizing information online. Compared with previous versions, GPT-5.4 reduces factual errors and produces more consistent responses. Developers can access the model through APIs and integrate it into software applications, automation systems, and enterprise workflows. Overall, GPT-5.4 represents a significant step forward in AI capabilities for knowledge work, software development, and intelligent automation.